Home / 7,264,040.10-10,876,399.35-5,691,176.10

Finding the Fourth Proportional to 7,264,040.10, 10,876,399.35 and 5,691,176.10

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Solution

The fourth proportional to 7,264,040.10, 10,876,399.35 and 5,691,176.10 is: 8,521,360.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,040.10 : 10,876,399.35 = 5,691,176.10 : x
  2. Step 2: Convert to fraction form
    7,264,040.10/10,876,399.35 = 5,691,176.10/x
  3. Step 3: Cross multiply
    7,264,040.10x = 10,876,399.35 × 5,691,176.10
  4. Step 4: Simplify right side
    7,264,040.10x = 61,899,504,034,775.53
  5. Step 5: Solve for x
    x = 61,899,504,034,775.53/7,264,040.10
  6. Step 6: Final answer
    x = 8,521,360.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.